Riley Freeman Posted June 1, 2016 Share Posted June 1, 2016 GPU-Z will do for dumping, but it's better to use nvflash because this is what you'll use to flash back the modified BIOS. So you might as well get familiar with it. I prefer to use it in DOS with a bootable USB stick (easy to make with Rufus), but you can also do it in Windows. Run nvflash --save backup.rom from the command prompt to backup the card bios. Link to comment Share on other sites More sharing options...
pico joe Posted June 8, 2016 Share Posted June 8, 2016 update succesful GTS 250 Link to comment Share on other sites More sharing options...
Fljagd Posted July 27, 2016 Share Posted July 27, 2016 VBios: http://www.techpowerup.com/vgabios/127126/asus-hd7750-1024-120705.html Or look on site for right card. Place VBios file in UEFI-GOP-Maker folder as original.rom Double click UEFI_ROM.command, resulting file is uefi.rom Make a bootable DOS USB key with this info Atiflash info: http://www.techpowerup.com/forums/threads/how-to-use-atiflash.57750/ Place uefi.rom on same key, boot from it type: atiflash -p 0 uefi.rom and if all goes ok, your good to go. Just remember there is a risk when flashing/modding and I will NOT be held accountable for same. Hello, I just tested it's amazingly simple Thank you Link to comment Share on other sites More sharing options...
maxb2000 Posted August 4, 2016 Share Posted August 4, 2016 @Andy Vandijck @Ciro82 Hi, I have a Gainward G 210 with 1 GB of RAM and I get the folowing error: Last login: Thu Aug 4 21:34:42 on ttys000 Maximilians-iMac:~ MaxH$ /Users/MaxH/Downloads/NVIDIA_GT_2XX-UEFI-GOP-MAKERV2/UEFI_ROM.command ; exit; orig size - 64000 N857 .rom EfiRom: ERROR 2000: Invalid option value -f = 0xN857 Traceback (most recent call last): File "fixrom.py", line 103, in <module> f=file(sys.argv[1]) IOError: [Errno 2] No such file or directory: 'uefi.rom' Your 'new' UEFI rom is ready at uefi.rom logout Saving session... ...copying shared history... ...saving history...truncating history files... ...completed. [Process completed] How can I fix it ? Attached you find the dumped BIOS using Gainward Expertool. N8573.rom.zip 1 Link to comment Share on other sites More sharing options...
quxinna Posted May 22, 2017 Share Posted May 22, 2017 It is interesting to see universal UEFI BIOS. STLVNUB, can you confirm it working? This is my working UEFI BIOS for Gigabyte HD6670, joined from native F1 and new F12 which are officially non compatible. See also DeviceID in the GOP part. I afraid it should be corrected to your card and the checksum corrected too. Screen Shot 2014-07-19 at 10.45.52.png 6670UEFI.rom.zip Confirmed,Gigabyte HD6670 is not compatible with Turks If you need help Please,plug cable to iGFX,set up UEFI to use iGFX,run windows,run atiflash,type G:\atiflash>AtiFlash -p -f 0 Turks.rom Old SSID: 2557 New SSID: 2012 Old DeviceID: 6758 New DeviceID: 6758 Old Product Name: GV-R667D3-2GI/F1 New Product Name: TURKS XT 1G/128B DDR3 DLDVI-D/VGA/HDMI 800E/800M Old BIOS Version: 013.012.000.040.000000 New BIOS Version: 013.012.000.009.039844 Flash type: M25P10/c 20000/20000h bytes programmed 20000/20000h bytes verified Restart System To Complete VBIOS Update. Confirmed,Asus EAH6450 bricked Sapphire HD5670 Confirmed,this UEFI VBIOS works,but it does not boot when I am using Secure Boot restore UEFI BIOS settings to default，it does not acclerate in UEFI BIOS but acclerate in OS. Link to comment Share on other sites More sharing options...
quxinna Posted May 27, 2017 Share Posted May 27, 2017 Hi, guys! I created my ROM with V4 for my ASUS EAH6850. Everything works well so far, except that there are some graphic issues in my MB's bios setup interface: IMG_0562.JPG Does anyone have the same problem here? Btw, thanks to everyone who contributes to this great work! I've been looking forward to get a UEFI GOP for my 6850. And there it goes~ I have the same problem.and the turks crashed randomly... Link to comment Share on other sites More sharing options...
derInselfan Posted July 30, 2017 Share Posted July 30, 2017 Please convert my rom to UEFI GOP BIOS Many Thanks Powercolor.HD7770.1024.120418.rom.zip Link to comment Share on other sites More sharing options...
ccandjy Posted August 4, 2018 Share Posted August 4, 2018 Is it possible to add GOP to a dell HD6450 with VBIOS of 64kB? I tried different ways in this listing, all bricked my card. Please see the bios attached. Thanks a lot. Dell6450Original.rom Link to comment Share on other sites More sharing options...
Crazzak Posted August 20, 2018 Share Posted August 20, 2018 On 8/4/2018 at 6:04 PM, ccandjy said: Is it possible to add GOP to a dell HD6450 with VBIOS of 64kB? I tried different ways in this listing, all bricked my card. Please see the bios attached. Thanks a lot. Dell6450Original.rom Try this one GOP.rom Link to comment Share on other sites More sharing options...
XLNC Posted October 3, 2018 Share Posted October 3, 2018 (edited) On 8/10/2014 at 3:55 AM, STLVNUB said: Had bug in V4 ( may be more ), suggest you download again. https://dl.dropboxusercontent.com/u/81717403/InsanelyMac/AMD-UEFI-GOP-MAKERV4.zip link is dead. can you re-upload the latest version .? Edited October 3, 2018 by XLNC Link to comment Share on other sites More sharing options...
STLVNUB Posted October 3, 2018 Share Posted October 3, 2018 (edited) Here https://www.dropbox.com/s/djjzwmolublglsp/AMD-UEFI-GOP-MAKERV4.zip?dl=0 V5 https://www.dropbox.com/s/ozrsw4637el13t7/AMD-UEFI-GOP-MAKERV5.zip?dl=0 These are a bit old and I forget how they work Edited October 3, 2018 by STLVNUB 2 Link to comment Share on other sites More sharing options...
XLNC Posted October 4, 2018 Share Posted October 4, 2018 Herehttps://www.dropbox.com/s/djjzwmolublglsp/AMD-UEFI-GOP-MAKERV4.zip?dl=0 V5https://www.dropbox.com/s/ozrsw4637el13t7/AMD-UEFI-GOP-MAKERV5.zip?dl=0 These are a bit old and I forget how they work Thanks Link to comment Share on other sites More sharing options...
Maghran Posted July 20, 2023 Share Posted July 20, 2023 (edited) Hi ! Would someone be kind enough to reupload the EAH6450 Video BIOS with UEFI GOP please ? I have this card, the EAH6450 SILENT/DI/1GD3(LP) exactly, and I'd like to update it. Thanks for your help. Regards. Edited July 20, 2023 by Maghran Link to comment Share on other sites More sharing options...
JorgeMax Posted March 30 Share Posted March 30 Is it possible to add/modify to EFI on a 512MB ATI HD4870? Here is her original bios: RV770-Ati HD4870.rom Link to comment Share on other sites More sharing options...
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